php 返回json 解析 报Wide character in print

php 返回json:
zabbix:/var/www/html/DEVOPS/Home/Lib/Action# vim EquipmentAction.class.php <?php
header('Content-Type:application/json; charset=utf-8'); ##返回json php文件格式为utf-8 无BOM格式 public function search_ipadd(){
$where['ip'] = $_GET['ip'];
$Machine = M('Machine_info');
$arr = $Machine->where($where)->select();
echo json_encode($arr);
} public function search_ipadd(){
$where['ip'] = $_GET['ip'];
$Machine = M('Machine_info');
$arr = $Machine->where($where)->select();
$str= json_encode($arr);
echo preg_replace("#\\\u([0-9a-f]{4})#ie", "iconv('UCS-2BE', 'UTF-8', pack('H4', '\\1'))", $str); } echo preg_replace("#\\\u([0-9a-f]{4})#ie", "iconv('UCS-2BE', 'UTF-8', pack('H4', '\\1'))", $str); 解决返回[{"sn":"83","ip":"192.168.11.187","info":"ftp\u670d\u52a1\u5668","env":"esx-192.168.4.44"}] /***************************************************************************** centos6.5:/root#cat a1.pl
use Net::SMTP;
use LWP::UserAgent;
use HTTP::Cookies;
use HTTP::Headers;
use HTTP::Response;
use Encode;
use JSON;
use File::Temp qw/tempfile/;
use HTTP::Date qw(time2iso str2time time2iso time2isoz);
use Data::Dumper;
my $CurrTime = time2iso(time());
my $dis_mainpublish='中均资本';
my $ua = LWP::UserAgent->new;
$ua->timeout(10);
$ua->env_proxy;
my $now = time();
$ua->agent('Mozilla/5.0');
my $cookie_jar = HTTP::Cookies->new( file => 'lwp_cookies.txt',
autosave => 1,
ignore_discard => 1
);
$ua->cookie_jar($cookie_jar);
my $response = $ua->get("http://192.168.11.186/DEVOPS/index.php/Equipment/search_ipadd?ip=192.168.11.187"); if ($response->is_success) {
$r = $response->decoded_content;
print "\n"; }
else
{
die $response->status_line; };
print $r;
#my $r=encode_utf8($r);
my $hash = decode_json($r);
print "\n";
print $hash->[0]->{info};
print "\n";
centos6.5:/root#perl a1.pl [{"sn":"83","ip":"192.168.11.187","info":"ftp服务器","env":"esx-192.168.4.44"}]
Wide character in print at a1.pl line 38.
ftp服务器 解决 Wide character in print at a1.pl line 38. centos6.5:/root#vim a1.pl
centos6.5:/root#cat a1.pl
use Net::SMTP;
use LWP::UserAgent;
use HTTP::Cookies;
use HTTP::Headers;
use HTTP::Response;
use Encode;
use JSON;
use File::Temp qw/tempfile/;
use HTTP::Date qw(time2iso str2time time2iso time2isoz);
use Data::Dumper;
my $CurrTime = time2iso(time());
my $dis_mainpublish='中均资本';
my $ua = LWP::UserAgent->new;
$ua->timeout(10);
$ua->env_proxy;
my $now = time();
$ua->agent('Mozilla/5.0');
my $cookie_jar = HTTP::Cookies->new( file => 'lwp_cookies.txt',
autosave => 1,
ignore_discard => 1
);
$ua->cookie_jar($cookie_jar);
my $response = $ua->get("http://192.168.11.186/DEVOPS/index.php/Equipment/search_ipadd?ip=192.168.11.187"); if ($response->is_success) {
$r = $response->decoded_content;
print "\n"; }
else
{
die $response->status_line; };
print $r;
my $r=encode_utf8($r);
my $hash = decode_json($r);
print "\n";
print $hash->[0]->{info};
print "\n";
centos6.5:/root#
centos6.5:/root#perl a1.pl [{"sn":"83","ip":"192.168.11.187","info":"ftp服务器","env":"esx-192.168.4.44"}]
ftp服务器
												

	
	
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